tracked feller bunchers harvesters DKD800M
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TRACKED FELLER BUNCHERS/HARVESTERS 803M/MH / 853M/MH / 859M/MH PROVEN PERFORMANCE

OUTRUN EXPECTATIONS.

When we designed our next-generation 800M- and 800MHSeries machines, we relied on the input of the people who run them every day. These job-proven midsize models have been redefining uptime, productivity, and low daily operating costs — in the woods and at the landing — because you wanted them to. THANKS TO YOU, these tracked feller bunchers and harvesters are outrunning expectations — again.

Reach beyond New extended stick option (for 800MH models only) enables a longer reach to minimize the number of cut trails and maximize machine efficiency. Multiple boom-set/ attachment combinations A variety of boom sets and felling and harvesting attachments can be combined to optimize productivity across a wide range of conditions. Surefooted stability Long, wide undercarriage provides solid balance to maximize stability, no matter the terrain. Get in the swing Dual swing system increases power and performance in demanding felling or harvesting conditions, boosting overall productivity....

STANDOUT FEATURE COVER MORE AREA

MAXIMIZE PRODUCTIVITY Rapid Cycle System. Faster, low-effort joystick control of all boom functions helps operators of 800M- and 800MH-Series machines be more productive. Rapid Cycle System (RCS) combines automated felling-head arm cycling with simple boom control — dramatically reducing operator fatigue while increasing efficiency and productivity. Adaptable to preferences and environments RCS can be tailored to individual skill levels and specific harvesting conditions, from large single-tree harvesting to high-speed, multistem cutting. Operator-specific settings Multiple RCS settings can...

Cutting-edge solutions. You asked for the latest technology to meet FT4/ Stage IV emission regulations, and we listened and delivered. In fact, we’re always focused on implementing the right engine solutions at the right time — without compromise of power, reliability, or ease of operation. Fluid-efficient FT4 engines Our FT4/Stage IV PowerTech™ PSS diesels meet emission regulations without sacrificing power or torque. Built on our EPA Interim Tier 4 (IT4)/EU Stage IIIB solution, this simple technology delivers a winning combination of performance, fluid efficiency, and reliability. Minimal...

Room with a view. Spacious operator station was designed by loggers for loggers. It’s roomier and more comfortable, with ergonomically designed controls. And the view has to be seen to be believed, with significantly more window area, for improved visibility.

Low-effort control Fully adjustable armrests enable fingertip control of all machine functions on tracked feller bunchers; on tracked harvesters keypads are mounted on the joystick. Fully adjustable air-cushioned seat provides outstanding daylong comfort in the climate-controlled cab. Sealed-switch module Sealed touchpad keeps out dust, moisture, and debris, minimizing wear. Proven marine-grade control center eliminates rocker switches, numerous wires, and unsealed connections, and lasts up to 10 times longer than standard dash switches. Expansive visibility Floor-to-ceiling front window,...

EXPECT MORE - ™ \ 1. ^ And then some. In the woods, uptime is the name of the game. That's why we went to our toughest customers, loggers just like you, to continually reinvent the rugged 800M- and 800MH-Series Tracked Feller Bunchers and Tracked Harvesters. Your latest great idea is a new extended stick option on 800MH models. More boom Field-proven boom design is transplanted from our larger 900M- and 900MH-Series models. All booms are robust, with thick plates and strong joints, for extended durability and wear life. Designed for use with smaller attachments, the new extended stick...

JOHN DEERE ULTIMATE UPTIME/ JOHN DEERE FORESTSIGHT™/TIMBERNAVI™ Save time and money. As a logger, one of your most valuable commodities is uptime. You need fast, accurate diagnosis of machine issues, rapid service response, and tracking of equipment and operators to maximize efficiency and productivity. We have John Deere forestry solutions to help you do that, and more.

Keep downtime down with JOHN DEERE ULTIMATE UPTIME In addition to the base John Deere ForestSight features, our dealers work with you to build an uptime package that meets your specific needs, including customized maintenance and repair agreements, onsite parts availability, extended warranties, fluid sampling, response time guarantees, and more. Get valuable insight with JOHN DEERE FORESTSIGHT Alerts can be sent to your computer or mobile device — or your Deere dealer, if you choose — to inform you of immediate machine issues. If downtime does occur, exclusive remote ■■ diagnostics and...

EASY MAINTENANCE Simplified serviceability Easy access to service components helps confirm daily checks and preventative maintenance get done on schedule, minimizing costly repairs down the road. Hydraulic reversing fan Standard variable-speed reversing fan runs only as fast as the system requires. This conserves power and fuel while blocking debris. To keep the system clean, the fan also reverses on a timed cycle to reverse airflow and eject debris from the cooling cores. If conditions demand more frequent cleaning, the fan can be reversed by a simple push of a button. Proven components...

Manufacturer and Model Non-Road Emission Standard Cylinders Displacement Peak Power at 1,900 rpm Rated Power at 2,000 rpm Net Peak Torque at 1,500 rpm Fan Type John Deere PowerTech'" PSS 9.0L EPA Final Tier 4/EU Stage IV 6 John Deere PowerTech PSS 9.0L EPA Final Tier 4/EU Stage IV 6 John Deere PowerTech PSS 9.0L EPA Final Tier 4/EU Stage IV 6 Suction type, hydraulically driven, variable speed, reversing Closed center, load sense, pressure compensated Standard Travel System Main Pump Maximum Rated Flow Continuous Saw Pump Maximum Rated Flow Attachment Pump Maximum Rated Flow Dedicated Travel...